Cemtrex was back in the mix on the 2016 Technology Fast 500, which was released by Deloitte on Wednesday and determined North America’s fastest-growing tech firms by tracking fiscal-year revenue growth between 2012 and 2015.

Still glowing from the May acquisition of German electronics manufacturer Periscope, Cemtrex was the top-ranked Long Island company on Deloitte’s 2016 growth chart, weighing in at No. 213 with a growth rate of 368 percent. That’s a 69-spot leap from Cemtrex’s 2015 ranking at No. 282.

Revenue-growth percentages noted by the list seem astronomical in some cases, with Deloitte’s champions reporting between 121 percent and 66,661 percent growth during the target years. Starting with Cemtrex’s middle-of-the-pack performance, Long Island’s three 2016 contenders all placed in the middle to latter part of the list.

Joining Cemtrex this year are Andrea Electronics Corp. and NeuLion Inc., which finished Nos. 243 and 446, respectively.

Bohemia-based Andrea Electronics, a speech-recognition and mobile-recording pioneer with a line of digital-array microphones and noise-reduction software solutions, reported a 298 percent growth rate to crack the Deloitte list for the first time.

NeuLion, a Plainview-based online video company that provides streaming media services to major professional sports leagues including the National Football League and the National Basketball Association, reported growth of 141 percent.